Trapizoid &triangle
it is a piece of pizza or half a piece of toast. It is shaped like that because i cut it that way. ChaCha Again!
Draw a triangle?
It is called a frustum.
cut in half then cut both halves in half again
A triangle
Trapizoid &triangle
It depends on how you cut it. It might be a frustrum, it might be a (somewhat differently shaped) pyramid, or it might be a wedge.
square
It would be a wooden cube that has been cut in half and painted red.
A hemisphere is half a sphere (half a ball, cut through the middle). A pyramid looks like an Egyptian 'Pyramid' (see the related link below).
it is a piece of pizza or half a piece of toast. It is shaped like that because i cut it that way. ChaCha Again!
Depends where you make the cut Across the planes it is a CUBOID Across the corners it is PYRAMID .
The stone statue that is half man and half animal is the Sphinx. It guards the Pyramid of Giza, which is also known as the Pyramid of Khufu.
How to make a pyramid out of poster board?
Not exactly. A frustum would be a pyramid with the apex cut off. A truncated pyramid would be a pyramid with all vertices cut off.
It is a frustum of a rectangular pyramid.